Hebei Yongming Geological Project Machinery Co., Ltd

Main Features ZJ50/3150L(mechanical transmission) drive model: diesel engine + decelerator, chain compound + cardan shaft ZJ50/3150J drive model: diesel engine + decelerator + belt compound + intermediate axle ZJ50/3150LDB drive model: AC variable-frequency electric motor drive the rotary table ZJ50/1350DB : AC variable-frequency electric motor , single shaft drawworks Main Technical Parameters Model ZJ50/3150J ZJ50/3150L ZJ50/3150LDB ZJ50/3150DZ ZJ50/3150DB Drilling depth (114mm drill pipe） 5000m 5000m 5000m 5000m 5000m Max hook load 3150kN 3150kN 3150kN 3150kN 3150kN Traveling system structure 6×7 6×7 6×7 6×7 6×7 Fast line diameter φ35mm φ35mm φ35mm φ35mm φ35mm Max. pull of fast line 350kN 350kN 350kN 350kN 350kN Power of drawworks 1100kW 1100kW 1100kW 1100kW 1100kW Speed of drawworks 6F+ 2R 4F+ 2R 4F+ 2R 4F，stepless speed regulation 1F，stepless speed regulation Model of rotary table ZP275 ZP275 ZP275 ZP275 ZP275 Mast JJ315/45-K JJ315/45-K JJ315/45-K JJ315/45-K JJ315/45-K Substructure DZ315/6-K DZ315/7.5-K DZ315/7.5-K DZ315/9-S DZ315/9-S